<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        <v-test>❤</v-test>
        <v-test>☆</v-test>
    </div>
</body>
<script src="../../js/vue.js"></script>
<script>
    Vue.config.productionTip = false;
    Vue.component("v-test",{
        template:"<div><slot></slot>v-test</div>"
    })

    new Vue({
        el:"#app"
    })
</script>
</html>